JP5057634B2 - 燃料電池構体 - Google Patents
燃料電池構体 Download PDFInfo
- Publication number
- JP5057634B2 JP5057634B2 JP2003323817A JP2003323817A JP5057634B2 JP 5057634 B2 JP5057634 B2 JP 5057634B2 JP 2003323817 A JP2003323817 A JP 2003323817A JP 2003323817 A JP2003323817 A JP 2003323817A JP 5057634 B2 JP5057634 B2 JP 5057634B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- flow
- fluid
- flow path
- cell assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims description 147
- 239000012530 fluid Substances 0.000 claims description 48
- 239000007800 oxidant agent Substances 0.000 claims description 30
- 230000001590 oxidative effect Effects 0.000 claims description 30
- 239000003792 electrolyte Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 230000001256 tonic effect Effects 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 98
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 12
- 239000011195 cermet Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 229910000420 cerium oxide Inorganic materials 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- -1 Oxygen ions Chemical class 0.000 description 4
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 229910002119 nickel–yttria stabilized zirconia Inorganic materials 0.000 description 4
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910017771 LaFeO Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 229910052963 cobaltite Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- HBAGRTDVSXKKDO-UHFFFAOYSA-N dioxido(dioxo)manganese lanthanum(3+) Chemical compound [La+3].[La+3].[O-][Mn]([O-])(=O)=O.[O-][Mn]([O-])(=O)=O.[O-][Mn]([O-])(=O)=O HBAGRTDVSXKKDO-UHFFFAOYSA-N 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 229910000856 hastalloy Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910001026 inconel Inorganic materials 0.000 description 2
- 229910003437 indium oxide Inorganic materials 0.000 description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- 229910017563 LaCrO Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- NBEHMCVKLFSWDF-UHFFFAOYSA-N cobalt(2+) oxido-(oxido(dioxo)chromio)oxy-dioxochromium Chemical compound [Co+2].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O NBEHMCVKLFSWDF-UHFFFAOYSA-N 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- DTDCCPMQHXRFFI-UHFFFAOYSA-N dioxido(dioxo)chromium lanthanum(3+) Chemical compound [La+3].[La+3].[O-][Cr]([O-])(=O)=O.[O-][Cr]([O-])(=O)=O.[O-][Cr]([O-])(=O)=O DTDCCPMQHXRFFI-UHFFFAOYSA-N 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1231—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte with both reactants being gaseous or vaporised
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
- H01M8/243—Grouping of unit cells of tubular or cylindrical configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
- H01M8/2432—Grouping of unit cells of planar configuration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Description
Claims (10)
- 陽極(20)、陰極(30)及びそれらの間に配置された電解質(40)を備える少なくとも1つの燃料電池(50)と、
前記燃料電池(50)に流体を送るために前記少なくとも1つの燃料電池(50)の内部に配置された少なくとも1つの流体流路(95)と、
前記陽極(20)、前記陰極(30)又は前記電解質(40)に接触し、前記流体が前記流体流路(95)に導入されると前記流体の流れを分断し且つ前記流体と燃料電池構体(10)との間の熱伝達率を向上させるように前記流体流路(95)の中へ突出する流れ分断器(25)の少なくとも1つのアレイとを具備する燃料電池構体(10)であって、前記流れ分断器(25、32)が、前記陽極(20)、前記陰極(30)又は前記電解質(40)としての材料からなる、燃料電池構体(10)。 - 前記流れ分断器(25)のアレイは、前記電解質(40)から前記陰極(30)又は前記陽極(20)に延出する流れ分断器(32)の第2のアレイを更に具備する請求項1記載の燃料電池構体(10)。
- 前記燃料電池(50)は、固体酸化物燃料電池、プロトン交換膜燃料電池、溶融炭酸塩燃料電池、リン酸燃料電池、アルカリ燃料電池、ダイレクトメタノール燃料電池、再生燃料電池、亜鉛空気燃料電池及びプロトニックセラミック燃料電池より成る群から選択される請求項1又は2記載の燃料電池構体(10)。
- 前記燃料電池(50)は、平面構造を有する少なくとも1つの燃料電池(50)を具備する請求項1乃至3のいずれか1項に記載の燃料電池構体(10)。
- 前記燃料電池(50)は、管状構造を有する少なくとも1つの燃料電池(50)を具備する請求項1乃至3のいずれか1項に記載の燃料電池構体(10)。
- 前記少なくとも1つの流体流路(95)はオキシダント流路(36)及び燃料流路(28)を具備し、前記流れ分断器(25、32)のアレイは前記オキシダント流路(36)又は燃料流路(28)の中へ突出する請求項1乃至5のいずれか1項に記載の燃料電池構体(10)。
- 前記流れ分断器(25、32)は、個別のピン、トリップ断片及びバッフル乱流装置より成る群から選択される請求項1乃至6のいずれか1項に記載の燃料電池構体(10)。
- 前記流れ分断器(25、32)は、一定の横断面面積を有する請求項1乃至7のいずれか1項に記載の燃料電池構体(10)。
- 前記流れ分断器(25、32)は、正方形、長方形、円、楕円及び環より成る群から選択される横断面形状を有する請求項1乃至8のいずれか1項に記載の燃料電池構体(10)。
- 前記流れ分断器(25、32)は、0.51mm〜6.4mm(0.020インチ〜0.25インチ)の範囲の幅を有する請求項1乃至9のいずれか1項に記載の燃料電池構体(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/246,066 | 2002-09-18 | ||
US10/246,066 US7090942B2 (en) | 2002-09-18 | 2002-09-18 | Flow disruptor enhanced fuel cell |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004111395A JP2004111395A (ja) | 2004-04-08 |
JP2004111395A5 JP2004111395A5 (ja) | 2006-11-02 |
JP5057634B2 true JP5057634B2 (ja) | 2012-10-24 |
Family
ID=31946415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003323817A Expired - Fee Related JP5057634B2 (ja) | 2002-09-18 | 2003-09-17 | 燃料電池構体 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7090942B2 (ja) |
EP (1) | EP1401043A3 (ja) |
JP (1) | JP5057634B2 (ja) |
KR (1) | KR20040025602A (ja) |
CN (1) | CN1495949A (ja) |
AU (1) | AU2003231695A1 (ja) |
CA (1) | CA2439718A1 (ja) |
SG (1) | SG112891A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7261124B2 (en) * | 2004-09-10 | 2007-08-28 | General Motors Corporation | Bipolar plate channel structure with knobs for the improvement of water management in particular on the cathode side of a fuel cell |
JP5252362B2 (ja) * | 2005-12-28 | 2013-07-31 | 独立行政法人産業技術総合研究所 | セラミック電極 |
JP2008274929A (ja) * | 2007-03-30 | 2008-11-13 | Sanyo Electric Co Ltd | 流体移送装置及びこれを具えた燃料電池 |
WO2009014515A1 (en) * | 2007-07-25 | 2009-01-29 | Utc Power Corporation | Tailored heat transfer characteristic of fuel cell coolers |
KR101074493B1 (ko) | 2009-04-09 | 2011-10-18 | 인제대학교 산학협력단 | 핀 타입의 유동 채널을 갖는 고분자 전해질 연료 전지 |
US8697301B2 (en) * | 2010-01-29 | 2014-04-15 | Formfactor, Inc. | Fuel cell using carbon nanotubes |
KR101220598B1 (ko) * | 2010-12-28 | 2013-01-10 | 주식회사 포스코 | 고체산화물 연료전지 및 그 제조방법 |
DE102015226740A1 (de) * | 2015-12-28 | 2017-06-29 | Robert Bosch Gmbh | Brennstoffzellenvorrichtung |
DE102016202080A1 (de) * | 2016-02-11 | 2017-08-17 | Robert Bosch Gmbh | Brennstoffzellenvorrichtung |
DE102016225970A1 (de) * | 2016-12-22 | 2018-06-28 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Brennstoff- und/oder Elektrolysezelle sowie eine Brennstoff- und/oder Elektrolysezelle |
CN107785595A (zh) * | 2017-09-28 | 2018-03-09 | 江苏科技大学 | 一种质子交换膜燃料电池 |
US11923569B2 (en) * | 2021-04-26 | 2024-03-05 | General Electric Company | High performance fuel cells |
Family Cites Families (13)
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JP2569550B2 (ja) * | 1987-05-08 | 1997-01-08 | 石川島播磨重工業株式会社 | 燃料電池の温度分布改善方法 |
JPH05159792A (ja) * | 1991-12-10 | 1993-06-25 | Toshiba Corp | 燃料電池発電システム |
JPH07130388A (ja) * | 1993-11-02 | 1995-05-19 | Toshiba Corp | 燃料電池発電プラント |
JP3465379B2 (ja) * | 1994-10-31 | 2003-11-10 | 富士電機株式会社 | 固体高分子電解質型燃料電池 |
US5935725A (en) * | 1997-07-18 | 1999-08-10 | Bcs Technology | Flow facilitator for improving operation of a fuel cell |
JPH11297341A (ja) * | 1998-04-03 | 1999-10-29 | Murata Mfg Co Ltd | 固体電解質型燃料電池 |
US5993985A (en) * | 1998-04-09 | 1999-11-30 | Siemens Westinghouse Power Corporation | Fuel cell tubes and method of making same |
JP2000277132A (ja) * | 1999-03-25 | 2000-10-06 | Sanyo Electric Co Ltd | 燃料電池 |
DE10029468A1 (de) * | 1999-06-23 | 2001-04-12 | Daihatsu Motor Co Ltd | Brennstoffzellensystem |
US6361892B1 (en) | 1999-12-06 | 2002-03-26 | Technology Management, Inc. | Electrochemical apparatus with reactant micro-channels |
CN1416604B (zh) * | 2000-03-07 | 2010-09-01 | 松下电器产业株式会社 | 高分子电解质型燃料电池及其制造方法 |
JP4026302B2 (ja) * | 2000-07-06 | 2007-12-26 | トヨタ自動車株式会社 | 燃料電池用のセパレータ |
US6953633B2 (en) * | 2002-08-06 | 2005-10-11 | General Electric Company | Fiber cooling of fuel cells |
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2002
- 2002-09-18 US US10/246,066 patent/US7090942B2/en not_active Expired - Lifetime
-
2003
- 2003-08-11 AU AU2003231695A patent/AU2003231695A1/en not_active Abandoned
- 2003-09-04 CA CA002439718A patent/CA2439718A1/en not_active Abandoned
- 2003-09-11 SG SG200305682A patent/SG112891A1/en unknown
- 2003-09-16 EP EP03255776A patent/EP1401043A3/en not_active Withdrawn
- 2003-09-17 JP JP2003323817A patent/JP5057634B2/ja not_active Expired - Fee Related
- 2003-09-17 KR KR1020030064342A patent/KR20040025602A/ko not_active Application Discontinuation
- 2003-09-18 CN CNA031249027A patent/CN1495949A/zh active Pending
Also Published As
Publication number | Publication date |
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CN1495949A (zh) | 2004-05-12 |
EP1401043A3 (en) | 2007-02-14 |
JP2004111395A (ja) | 2004-04-08 |
CA2439718A1 (en) | 2004-03-18 |
SG112891A1 (en) | 2005-07-28 |
KR20040025602A (ko) | 2004-03-24 |
AU2003231695A1 (en) | 2004-04-01 |
EP1401043A2 (en) | 2004-03-24 |
US7090942B2 (en) | 2006-08-15 |
US20040053094A1 (en) | 2004-03-18 |
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